In situ PU surface impedance measurements for quality control at the end of an assembly line

E Tijs, HE De Bree, EB Carneiro - 2009 - sae.org
With PU probes the sound pressure and acoustic particle velocity can be measured directly.
Over recent years, the in situ surface impedance method, making use of such a probe, has …

In Situ PU Surface Impedance Measurements for Quality Control at the End of an Assembly Line

E Tijs, HE De Bree, EB Carneiro - 2009 - trid.trb.org
With PU probes the sound pressure and acoustic particle velocity can be measured directly.
Over recent years, the in situ surface impedance method, making use of such a probe, has …